| Jo Kyu-su | 82-2-3800-671 | jksyo@keiti.re.kr | ||
| Kim Kyeong-hwan | 82-2-3800-674 | kkh@keiti.re.kr | ||
| Park Min-gi | 82-2-3800-673 | mgpark@keiti.re.kr | ||
| Choe You-na | 82-2-3800-675 | youna@keiti.re.kr | ||
| Heo Jun-hyeok | 82-2-3800-676 | kei1228@keiti.re.kr | ||
| Mun Yeong-seop | 82-2-3800-677 | mys1981@keiti.re.kr | ||
| Yi Jun-jae | 82-2-3800-680 | twoj@keiti.re.kr | ||
| Jeong Hye-jeong | 82-2-3800-678 | 326jhj@keiti.re.kr | ||
| Kim Young-jin | 82-2-3800-679 | silence@keiti.re.kr | ||
| Cho Seong-yeol | 82-2-3800-682 | chochos@keiti.re.kr | ||
| Yang So-yeon | 82-2-3800-681 | stopco2@keiti.re.kr | ||
| Cho Myeong-cheol | 82-2-3800-672 | beatles-1982@keiti.re.kr |
